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Reduced pressure therapy of the sacral region

Active Publication Date: 2013-01-29
3M INNOVATIVE PROPERTIES CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, friction and maceration at the skin site may also be contributing factors.

Method used

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  • Reduced pressure therapy of the sacral region
  • Reduced pressure therapy of the sacral region
  • Reduced pressure therapy of the sacral region

Examples

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Embodiment Construction

[0030]Some anatomical regions have contours or geometries that make application of a pre-fabricated planar dressing more challenging, especially for RPWT where a seal between the skin and dressing is used to generate therapeutic vacuum at the wound site. For example, some anatomical regions that have rounded protrusions, one or more curves, protrusions, infolds, creases, indentations, and / or crevices, may affect the formation of an airtight seal between the dressing and the skin surface. Examples of anatomic locations where this may occur are around or between finger and toes, between folds of fatty tissue, the axilla, the groin, the perineal region, the antecubital fossa, the inframammary fold, etc. Many traditional dressings are not adapted to be easily positioned within the abrupt curves and indentations of a skin fold, and are not easily adhered to the skin of a crease or fold to create a sufficiently airtight seal for RPWT.

[0031]The complex contours of the sacral region pose a ...

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Abstract

Reduced pressure wound therapy is performed on a sacral region of a patient using an adhesive dressing comprising a flexible planar layer and a non-planar fold-sealing region configured to seal to the intergluteal cleft of a patient. The fold-sealing region is located on an outer edge of the adhesive dressing and comprises a tapered configuration.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application claims benefit under 35 U.S.C. §119(e) to U.S. Provisional Ser. No. 61 / 143,030, filed on Jan. 7, 2009, which is hereby incorporated by reference in its entirety.BACKGROUND[0002]Pressure sores or decubitus ulcers classically result from localized tissue ischemia at pressure points on a patient's skin associated with immobility. However, friction and maceration at the skin site may also be contributing factors. Common locations of decubitus ulcers include the heel, the ankle, the sacral region, the coccygeal region, the ischial region, the knee, and the elbow. Traditional therapy for pressure ulcers has focused on prevention of these ulcers, due to the difficulty of treating the ulcers once they have formed. These treatments include nursing protocols to frequently turn or change the position of bedbound patients, as well as equipment to redistribute focal forces acting on a patient's skin, such as foam boots and fluidized b...

Claims

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Application Information

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Patent Type & Authority Patents(United States)
IPC IPC(8): A61M1/00
CPCA61F5/4401A61F13/0203A61F13/0216A61F2013/00272A61F2013/00404A61F2013/0054A61F2013/00574A61F2013/15024A61F2013/15154A61M2202/068A61M2210/1067A61M1/916A61M1/915A61M1/92A61M1/985A61M1/94
Inventor HU, DEANFONG, KENTONPINTO, MOSHEWU, KENNETHANDERSON, EVANCOXUM, ANTHONYDONOHOE, BRENDANHUI, PHILIPMCGREEVY, CRAIG
Owner 3M INNOVATIVE PROPERTIES CO
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